zephyr/samples/microkernel/apps/hello_world/src/main.c
Anas Nashif 3eecc42bd4 samples: micro: add a true hello world sample
Change-Id: I01707428ac49c3c35b2c8bcc625a21d88cf6eb33
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00

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840 B
C

/*
* Copyright (c) 2012-2014 Wind River Systems, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <zephyr.h>
#if defined(CONFIG_STDOUT_CONSOLE)
#include <stdio.h>
#define PRINT printf
#else
#include <misc/printk.h>
#define PRINT printk
#endif
void main(void)
{
PRINT("Hello World!\n");
}